From: Patrick McHardy <kaber@xxxxxxxxx>
As Stephen correctly points out, we need to return -ENOENT in
xt_find_match()/xt_find_target() after the patch "netfilter: x_tables:
misuse of try_then_request_module" in order to properly indicate
a non-existant module to the caller.
Signed-off-by: Patrick McHardy <kaber@xxxxxxxxx>
---
net/netfilter/x_tables.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 271eed3..a9adf4c 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -190,7 +190,7 @@ EXPORT_SYMBOL(xt_unregister_matches);
struct xt_match *xt_find_match(u8 af, const char *name, u8 revision)
{
struct xt_match *m;
- int err = 0;
+ int err = -ENOENT;
if (mutex_lock_interruptible(&xt[af].mutex) != 0)
return ERR_PTR(-EINTR);
@@ -235,7 +235,7 @@ EXPORT_SYMBOL_GPL(xt_request_find_match);
struct xt_target *xt_find_target(u8 af, const char *name, u8 revision)
{
struct xt_target *t;
- int err = 0;
+ int err = -ENOENT;
if (mutex_lock_interruptible(&xt[af].mutex) != 0)
return ERR_PTR(-EINTR);
--
1.7.2.3
--
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